General
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Target
822eb48be3acd85dbef8fb31b4458ec1_JaffaCakes118
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Size
894KB
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Sample
241031-hydllsvjfr
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MD5
822eb48be3acd85dbef8fb31b4458ec1
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SHA1
e1b36e98f0899b6d4474fb5f8c31ccd0e778e34a
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SHA256
2d9ff9c69056c2b5514977d4aec484276c7fee14dd95d78cd20fcf4ce2326435
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SHA512
6abf15a1b9fdb4371cf9c3534be5b2fccf824b0656fcab1d978f9ab3cc5d01cd7d586e73d93c2f5f9247536b3ef2bdf7fd3cf00a3eecc68309975890871a320f
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SSDEEP
12288:Y7p1qBE3WmvJwz6fPHK7z1BZ76Ar7tBRW+l7wXvP/zl7GdOVbCE5K5Z81myeZDE0:sy4ywAr7tBRW+lkXvXzlAOpEY1m9ZO
Static task
static1
Behavioral task
behavioral1
Sample
822eb48be3acd85dbef8fb31b4458ec1_JaffaCakes118.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
822eb48be3acd85dbef8fb31b4458ec1_JaffaCakes118.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.karanex.com - Port:
587 - Username:
[email protected] - Password:
Oi&-tmhj@d5v
Targets
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Target
822eb48be3acd85dbef8fb31b4458ec1_JaffaCakes118
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Size
894KB
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MD5
822eb48be3acd85dbef8fb31b4458ec1
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SHA1
e1b36e98f0899b6d4474fb5f8c31ccd0e778e34a
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SHA256
2d9ff9c69056c2b5514977d4aec484276c7fee14dd95d78cd20fcf4ce2326435
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SHA512
6abf15a1b9fdb4371cf9c3534be5b2fccf824b0656fcab1d978f9ab3cc5d01cd7d586e73d93c2f5f9247536b3ef2bdf7fd3cf00a3eecc68309975890871a320f
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SSDEEP
12288:Y7p1qBE3WmvJwz6fPHK7z1BZ76Ar7tBRW+l7wXvP/zl7GdOVbCE5K5Z81myeZDE0:sy4ywAr7tBRW+lkXvXzlAOpEY1m9ZO
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Agenttesla family
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AgentTesla payload
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Looks for VirtualBox Guest Additions in registry
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Looks for VMWare Tools registry key
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
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Accesses Microsoft Outlook profiles
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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1